Test Research, Inc. (3030.TW) TAI
371.00
-37(-9.07%)
Currency In TWD
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371.00
-37(-9.07%)
Currency In TWD
If you invested 1000 NT$ in Test Research, Inc. (3030.TW) 10 years ago, it would be worth 14,340.94 NT$ as of June 02, 2026, based on a reinvested dividends scenario. Over the same period, a 1000 NT$ investment made 5 years ago would be worth 8,220.7 NT$, while 1000 NT$ invested 1 year ago would be worth 3,397.44 NT$. This corresponds to total returns of 1,334.09%, 722.07%, 239.74%, respectively, with annualized returns of 30.5%, 52.36%, 239.74%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 02, 2026 | 403 | 371 | 371 | 403 | 368 | 8.8M |
| June 01, 2026 | 415 | 408 | 408 | 417.5 | 401 | 3.6M |
| May 29, 2026 | 428 | 405 | 405 | 428 | 405 | 4.97M |
| May 28, 2026 | 410 | 409 | 409 | 433.5 | 405.5 | 7.04M |
| May 27, 2026 | 415.5 | 399.5 | 399.5 | 420 | 395 | 5.88M |
| May 26, 2026 | 424 | 409.5 | 409.5 | 426 | 405 | 4.16M |
| May 25, 2026 | 446 | 418 | 418 | 457.5 | 415.5 | 8.27M |
| May 22, 2026 | 395 | 419.5 | 419.5 | 419.5 | 395 | 5.6M |
| May 21, 2026 | 362 | 381.5 | 381.5 | 381.5 | 361 | 1.99M |
| May 20, 2026 | 349 | 347 | 347 | 354 | 338 | 2.33M |
| May 19, 2026 | 386.5 | 361 | 361 | 386.5 | 348.5 | 2.62M |
| May 18, 2026 | 385.5 | 387 | 387 | 388 | 377.5 | 1.07M |
| May 15, 2026 | 408.5 | 395 | 395 | 412 | 395 | 1.49M |
| May 14, 2026 | 419 | 402.5 | 402.5 | 419 | 402.5 | 1.15M |
| May 13, 2026 | 399 | 414 | 414 | 416 | 395 | 1.41M |
| May 12, 2026 | 399.5 | 408 | 408 | 410 | 391 | 1.41M |
| May 11, 2026 | 397.5 | 397 | 397 | 398 | 386 | 1.59M |
| May 08, 2026 | 410 | 389.5 | 389.5 | 421 | 383 | 3.35M |
| May 07, 2026 | 420 | 417.5 | 417.5 | 430.5 | 410 | 6.27M |
| May 06, 2026 | 426 | 413 | 413 | 435.5 | 400 | 13.35M |
| May 05, 2026 | 398 | 414 | 414 | 414 | 398 | 5.95M |
| May 04, 2026 | 347 | 376.5 | 376.5 | 376.5 | 345 | 9.57M |
| April 30, 2026 | 356 | 342.5 | 342.5 | 358 | 339.5 | 6.98M |
| April 29, 2026 | 331 | 344.5 | 344.5 | 345 | 323 | 6.48M |
| April 28, 2026 | 314.5 | 327.5 | 327.5 | 340 | 309 | 5.94M |
| April 27, 2026 | 320 | 313 | 313 | 321.5 | 302 | 4.95M |
| April 24, 2026 | 323 | 315.5 | 315.5 | 324.5 | 310 | 7.1M |
| April 23, 2026 | 360.5 | 322.5 | 322.5 | 367.5 | 322.5 | 12.14M |
| April 22, 2026 | 345 | 358 | 358 | 374.5 | 342 | 9.21M |
| April 21, 2026 | 344 | 341 | 341 | 348 | 325 | 8.72M |
| April 20, 2026 | 347 | 342 | 342 | 357.5 | 336.5 | 11.32M |
| April 17, 2026 | 309 | 338.5 | 338.5 | 338.5 | 308.5 | 6.98M |
| April 16, 2026 | 309 | 308 | 308 | 310.5 | 303.5 | 3.09M |
| April 15, 2026 | 303 | 308 | 308 | 314.5 | 300 | 5.79M |
| April 14, 2026 | 318 | 303 | 303 | 318 | 297 | 7.66M |
| April 13, 2026 | 308 | 310.5 | 310.5 | 324 | 301 | 15.08M |
| April 10, 2026 | 290 | 303 | 303 | 303 | 284.5 | 15.14M |
| April 09, 2026 | 275 | 275 | 275 | 281 | 268 | 7.48M |
| April 08, 2026 | 268 | 272.5 | 272.5 | 276 | 256.5 | 10.74M |
| April 07, 2026 | 250 | 254 | 254 | 259 | 243 | 5.3M |
| April 02, 2026 | 255.5 | 247.5 | 247.5 | 261.5 | 247.5 | 5.38M |
| April 01, 2026 | 268 | 256.5 | 256.5 | 271.5 | 255.5 | 6.08M |
| March 31, 2026 | 263.5 | 255.5 | 255.5 | 272 | 253 | 7.17M |
| March 30, 2026 | 255 | 267.5 | 267.5 | 272.5 | 253.5 | 7.68M |
| March 27, 2026 | 248.5 | 260 | 260 | 261.5 | 242 | 3.57M |
| March 26, 2026 | 255.5 | 253 | 253 | 260.5 | 247.5 | 3.86M |
| March 25, 2026 | 243 | 251 | 251 | 256 | 241.5 | 3.22M |
| March 24, 2026 | 250 | 234.5 | 234.5 | 250 | 233.5 | 3.26M |
| March 23, 2026 | 244 | 241.5 | 241.5 | 252 | 241 | 3.6M |
| March 20, 2026 | 268.5 | 255.5 | 255.5 | 271 | 255 | 5.01M |
| March 19, 2026 | 258.5 | 263.5 | 263.5 | 275.5 | 256 | 5.7M |
| March 18, 2026 | 258 | 260.5 | 260.5 | 264.5 | 252 | 4.77M |
| March 17, 2026 | 251 | 254.5 | 254.5 | 260 | 242.5 | 7.64M |
| March 16, 2026 | 280 | 250 | 250 | 281 | 250 | 10.18M |
| March 13, 2026 | 275 | 277.5 | 277.5 | 281.5 | 268 | 11.32M |
| March 12, 2026 | 253.5 | 278 | 278 | 278 | 251.5 | 9.19M |
| March 11, 2026 | 248 | 253 | 253 | 256 | 246 | 9.16M |
| March 10, 2026 | 241.5 | 249 | 245 | 251.5 | 237.5 | 4.02M |
| March 09, 2026 | 220.5 | 231.5 | 231.5 | 232 | 220.5 | 6.36M |
| March 06, 2026 | 246 | 245 | 245 | 264 | 240.5 | 12.25M |